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December 11, 2015 02:48
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| Backbone.EventStream = | |
| asEventStream: (eventName, eventTransformer = _.identity) -> | |
| eventTarget = this | |
| new Bacon.EventStream (sink) -> | |
| handler = (args...) -> | |
| reply = sink(new Bacon.Next(eventTransformer args...)) | |
| if reply == Bacon.noMore | |
| unbind() | |
| unbind = -> eventTarget.off(eventName, handler) | |
| eventTarget.on(eventName, handler, this) | |
| unbind | |
| _.extend Backbone.Model.prototype, Backbone.EventStream | |
| _.extend Backbone.Collection.prototype, Backbone.EventStream |
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